Heliconia aurantiaca (Introduced- UK) ?
Heliconia aurantiaca Verschaff., Nursery Cat. (Ambroise Verschaffelt) 68: 1 (1861) (syn: Bihai aurantiaca (Verschaff.) Griggs; Bihai choconiana (S.Watson) Griggs; Heliconia brevispatha Hook.; Heliconia choconiana S.Watson); ....